@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders+Display:wght@600;800&family=Hanken+Grotesk:wght@400;500;600&family=Martian+Mono:wght@400;600&display=swap');

:root {
  --body: #d7dad3;        /* anodized aluminium */
  --panel: #e7e9e3;
  --ink: #1d2226;
  --ink-soft: #59616a;
  --groove: #b9bdb5;
  --signal: #2346ff;      /* the playing LED */
  --love: #e0357a;
  --dud: #7b8189;
  --ok: #1f8a5b;
  --pad: #f4f5f1;
  --pad-shadow: 0 3px 0 #9ea39a, 0 6px 14px rgba(29, 34, 38, .14);
  --radius: 14px;
  --display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --text: 'Hanken Grotesk', system-ui, sans-serif;
  --mono: 'Martian Mono', ui-monospace, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --body: #22262a; --panel: #2b3035; --ink: #eceee8; --ink-soft: #a3aab1; --groove: #3a4046;
    --pad: #31373d; --pad-shadow: 0 3px 0 #15181b, 0 6px 14px rgba(0, 0, 0, .4); --signal: #5b78ff;
  }
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html, body { margin: 0; }
body {
  background:
    repeating-linear-gradient(90deg, rgba(255,255,255,.035) 0 1px, transparent 1px 3px),
    var(--body);
  color: var(--ink);
  font: 16px/1.45 var(--text);
  min-height: 100vh;
}
button { font: inherit; color: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--signal); outline-offset: 2px; }

.deck { max-width: 1120px; margin: 0 auto; padding: 20px 16px 64px; }

/* Silkscreened header */
.plate { display: flex; flex-wrap: wrap; align-items: end; gap: 8px 24px; border-bottom: 2px solid var(--ink); padding-bottom: 10px; }
.brand { font: 800 13px/1 var(--display); letter-spacing: .22em; text-transform: uppercase; color: var(--ink-soft); }
.prompt { font: 800 clamp(30px, 5vw, 52px)/.95 var(--display); text-transform: uppercase; letter-spacing: .01em; margin: 4px 0 0; flex: 1 1 420px; }
.meta { font: 400 11px/1.4 var(--mono); color: var(--ink-soft); text-align: right; }

/* Stage stepper: the real sequence of an audition */
.stages { display: flex; gap: 6px; margin: 14px 0; padding: 0; list-style: none; font: 600 13px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; }
.stages li { padding: 7px 12px; border-radius: 999px; background: var(--groove); color: var(--ink-soft); }
.stages li[aria-current="step"] { background: var(--ink); color: var(--body); }
.stages li.done { background: transparent; box-shadow: inset 0 0 0 2px var(--groove); }

/* Context bar: hardware toggles */
.context { display: flex; flex-wrap: wrap; gap: 8px 18px; align-items: center; background: var(--panel); border-radius: var(--radius); padding: 10px 14px; box-shadow: inset 0 1px 0 rgba(255,255,255,.5), 0 1px 0 var(--groove); }
.group { display: flex; gap: 4px; align-items: center; }
.group > span { font: 600 11px/1 var(--display); letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); margin-right: 4px; }
.toggle { border: 0; background: var(--body); border-radius: 8px; padding: 6px 10px; font: 500 13px/1 var(--text); box-shadow: 0 2px 0 var(--groove); }
.toggle[aria-pressed="true"] { background: var(--ink); color: var(--body); box-shadow: 0 2px 0 #000; }
.toggle:active { transform: translateY(2px); box-shadow: none; }
.led { width: 9px; height: 9px; border-radius: 50%; background: var(--groove); display: inline-block; }
.led.on { background: var(--signal); box-shadow: 0 0 10px var(--signal); }

/* Pads: the signature. The face is the sound's own spectrogram. */
.pads { display: grid; grid-template-columns: repeat(auto-fill, minmax(210px, 1fr)); gap: 16px; margin-top: 18px; }
.pad { position: relative; background: var(--pad); border-radius: var(--radius); box-shadow: var(--pad-shadow); padding: 10px; display: grid; gap: 8px; align-content: start; transition: transform .06s, box-shadow .06s; }
.pad.dud { opacity: .45; filter: grayscale(1); }
.pad.love { box-shadow: 0 0 0 3px var(--love), var(--pad-shadow); }
.pad.playing { transform: translateY(2px); box-shadow: 0 1px 0 #9ea39a, 0 0 0 3px var(--signal); }
.sound-name { margin: 0; font: 600 18px/1.2 var(--text); overflow-wrap: anywhere; }
.sound-purpose { margin: 0; color: var(--ink-soft); font: 400 14px/1.4 var(--text); overflow-wrap: anywhere; }
.face { position: relative; border: 0; padding: 0; border-radius: 9px; overflow: hidden; aspect-ratio: 900 / 240; background: #101014; display: block; width: 100%; }
/* The look image is 900x300: waveform + spectrogram on top, a text strip below. Crop the strip. */
.face img { width: 100%; height: 125%; object-fit: cover; object-position: top; display: block; image-rendering: auto; opacity: .95; }
.face canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
.key { position: absolute; top: 6px; left: 6px; font: 600 12px/1 var(--mono); background: rgba(16,16,20,.72); color: #fff; border-radius: 6px; padding: 5px 7px; }
.words { display: flex; flex-wrap: wrap; align-items: flex-start; gap: 4px; min-height: 22px; }
.word { font: 500 12px/1 var(--text); padding: 5px 7px; border-radius: 999px; background: var(--body); color: var(--ink-soft); }
.marks { display: flex; gap: 6px; }
.mark { flex: 1; border: 0; border-radius: 9px; padding: 9px 0; background: var(--body); font-weight: 600; box-shadow: 0 2px 0 var(--groove); }
.mark[aria-pressed="true"].heart { background: var(--love); color: #fff; box-shadow: 0 2px 0 #9b1d50; }
.mark[aria-pressed="true"].x { background: var(--dud); color: #fff; box-shadow: 0 2px 0 #4a4f55; }

.actions { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 22px; }
.primary { border: 0; border-radius: 12px; padding: 14px 22px; background: var(--ink); color: var(--body); font: 800 18px/1 var(--display); letter-spacing: .12em; text-transform: uppercase; box-shadow: 0 3px 0 #000; }
.primary:disabled { opacity: .35; cursor: not-allowed; }
.secondary { border: 0; border-radius: 12px; padding: 12px 16px; background: var(--panel); font-weight: 600; box-shadow: 0 2px 0 var(--groove); }
.hint { font: 400 12px/1.4 var(--mono); color: var(--ink-soft); }

/* Duel */
.duel { display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: center; margin-top: 18px; }
.duel .pad { padding: 14px; }
.vs { font: 800 28px/1 var(--display); color: var(--ink-soft); }
.verdicts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin-top: 18px; }
.verdicts button { border: 0; border-radius: 12px; padding: 14px 6px; background: var(--panel); font-weight: 600; box-shadow: 0 3px 0 var(--groove); }
.verdicts button kbd, .keys kbd { font: 600 11px/1 var(--mono); background: var(--body); border-radius: 5px; padding: 3px 5px; margin-left: 6px; }
.why { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.chip { border: 0; border-radius: 999px; padding: 8px 12px; background: var(--panel); font: 500 13px/1 var(--text); box-shadow: 0 2px 0 var(--groove); }
.chip[aria-pressed="true"] { background: var(--signal); color: #fff; box-shadow: 0 2px 0 #1427a8; }

/* Refine */
.bench { display: grid; grid-template-columns: minmax(240px, 380px) 1fr; gap: 24px; margin-top: 18px; align-items: start; }
.bench h2, .reveal h2 { font: 800 22px/1 var(--display); letter-spacing: .1em; text-transform: uppercase; margin: 0 0 10px; }
.waiting { display: flex; align-items: center; gap: 12px; font: 600 15px/1.3 var(--text); margin-top: 18px; }
.waiting .led { animation: blink 1s steps(2) infinite; }
@keyframes blink { 50% { opacity: .2; } }

/* Reveal */
.reveal { margin-top: 20px; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 14px; }
.card { background: var(--panel); border-radius: var(--radius); padding: 16px; box-shadow: 0 1px 0 var(--groove); }
.card .big { font: 800 44px/1 var(--display); }
.hit { color: var(--ok); } .miss { color: var(--love); }

.toast { position: fixed; left: 50%; bottom: 18px; transform: translateX(-50%); background: var(--ink); color: var(--body); padding: 10px 16px; border-radius: 10px; font: 500 14px/1.3 var(--text); opacity: 0; transition: opacity .2s; pointer-events: none; }
.toast.show { opacity: 1; }
.error { background: #fde8ee; color: #7a1034; border-radius: 12px; padding: 14px; margin-top: 18px; }

.keys { margin-top: 28px; font: 400 12px/1.8 var(--text); color: var(--ink-soft); }

/* Queue */
.tapes { display: grid; gap: 10px; margin-top: 18px; padding: 0; list-style: none; }
.tape { display: grid; grid-template-columns: 1fr auto; gap: 4px 16px; background: var(--pad); border-radius: var(--radius); padding: 14px 16px; box-shadow: var(--pad-shadow); text-decoration: none; color: inherit; }
.tape b { font: 800 22px/1 var(--display); text-transform: uppercase; letter-spacing: .03em; }
.tape small { font: 400 11px/1.4 var(--mono); color: var(--ink-soft); }
.stage-tag { font: 600 12px/1 var(--display); letter-spacing: .14em; text-transform: uppercase; align-self: center; padding: 6px 10px; border-radius: 999px; background: var(--groove); }
.stage-tag.live { background: var(--signal); color: #fff; }

@media (max-width: 720px) {
  .duel { grid-template-columns: 1fr; }
  .vs { text-align: center; }
  .bench { grid-template-columns: 1fr; }
  .verdicts { grid-template-columns: repeat(2, 1fr); }
  .pads { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .meta { text-align: left; }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
}